68110-18-9 72252-40-5 Cuprate(3-), (mu-(4-(hydroxy-kappaO)-7-((((5-(hydroxy-kappaO)-6-((2-(hydroxy-kappaO)phenyl)azo-kappaN1)-7-sulfo-2-naphthalenyl)amino)carbonyl)amino)-3-((2-(hydroxy-kappaO)-5-sulfophenyl)azo-kappaN1)-2-naphthalenesulfonato(7-)))di-, trisodium EINECS 268-509-2 Trisodium (mu-(4-hydroxy-7-((((5-hydroxy-6-((2-hydroxyphenyl)azo)-7-sulpho-2-naphthyl)amino)carbonyl)amino)-3-((2-hydroxy-5-sulphophenyl)azo)naphthalene-2-sulphonato(7-)))dicuprate(3-)